Watts LFF116 300 B 20-200 LS 6 - Part of the LFF116 Series Inserta Tee and FM approved

and FM approved

It operates by sensing the pressure drop in the supply line from downstream fixtures or appliances

Works with the Slim Channel Drain for light flows from pool and spa decks

and 1/2 inch male NPT inlet by 1/2 inch female NPT outlet

9⅜″ diameter nickel bronze top with hinged grate for secure access

Watts LFF116 300 B 20-200 LS 6 - Part of the LFF116 Series Inserta Tee and FM approvedThis 6 inch ACV is armed with ArmorTek, a patented 3 part advanced epoxy coating system designed to limit both microbial induced (MIC) and exposed metal substrate corrosion. This pressure relief control valve is designed to permit flow when upstream pressure is above the adjustable setpoint of the control pilot, and throttle toward closed when upstream pressure falls below the adjustable setpoint. When the valve is installed off the main line on the